Chicago Burlington & Quincy Railroad GP40 171 west of Cheyenne, Wyoming on September 10, 1967, photograph by R. H. Kindig, Chuck Zeiler collection. Number 171 was built in December 1966 (c/n 32567), became BN 3001, was rebuilt by Morrison-Knudsen in October 1989 to GP40M and renumbered BN 3514, then BNSF 3013.

This location is called West Eola and is at the east edge of Aurora and the west end of Eola Yard. The town of Eola is at the east end of the yard and at the EJ&E interchange. All three diesels made it into BN colors.

Resting in the early morning sun at Silvis, Ill. 4509 and 4517 show off "The Rock" image. Both units have been completely rebuilt and repainted in the Silvis shops, and were the second and third units to receive the new image. Unit 4508 was the first to be painted in blue and white.